I te wā e tāuta ana i te pūngao rā i te Hononga o Amerika, kāore koe e hiahia ki te whirihora i tētahi pākahiko motuhake, engari me whakarite kia whakarara ki te whatunga hiko. Nā te mea he rite te whatunga hiko ki te mahi a te pākahiko: i te awatea, kāore e taea te whakamahi i te mana o te rā, ka tukuna ki te whatunga hiko; i te pō, kāore e taea e te pūngao rā te whakaputa hiko, te whatunga hiko. I te tau i muri mai, e rua ngā taha o te kaute katoa: ki te tukuna e tō pūnaha pūngao rā ki te whatunga hiko, he nui ake i tō kāinga me te whatunga hiko, ka hokona te toenga ki te whatunga hiko. Heoi, he iti te utu hoko mai i te whatunga hiko. I tētahi atu taha, ki te nui ake te hiko e whakamahia ana e koe mai i te whatunga hiko i tā tō pūnaha hiko rā e tukuna ana ki te whatunga hiko, me hoko tonu e koe te rerekētanga mai i te whatunga hiko i te utu kotahi i mua.
Āhea me whirihora te pākahiko
1. Hiko tāpiri
Te kore pumau o te whatunga hiko, te maha rānei o ngā motuhanga hiko:Mena he koretake te whatunga hiko i tō rohe, he maha rānei ngā motuhanga hiko, mā te whirihoranga o te pākahiko ka taea te whakarite kia mau tonu te tuku hiko.
Ngā utu hiko teitei ake i ngā hāora whakamahi whatunga:Mā te whakamahi i te hiko kua rongoa i te wā e tino piki ana te utu hiko ka taea te whakaiti i ngā whakapaunga hiko.
I roto i ngā take e rua o runga ake nei, me hono tonu te pūnaha hiko o te rā ki te whatunga hiko, engari he wā motuhake tēnei, me whakamahi te pākahiko, kia kore ai e nui rawa te kaha o te pākahiko, ā, ka taea te tautoko i te 12 hāora.
2. Mana motuhake
Kāore he hononga whatunga (pūnaha waho-whatunga):I ētahi wāhi tūmatanui kāore i te hipokina e te whatunga hiko, ka motuhake rawa te pūnaha rā i te whatunga hiko (pūnaha waho-whatunga hiko), he mea nui te pākahiko mō te penapena i te hiko i hangaia i te awatea, kia taea ai te whakamahi i te pō, i te wā rānei kāore i te rawaka te māramatanga.
I tēnei wā, kāore rawa te pūnaha rā e whakamahi ana i te whatunga hiko, ā, me whakawhirinaki katoa ki te pākahiko mō te hiko i ngā hāora kāore e taea e te pūnaha rā te whakaputa hiko, nō reira me nui te kaha hei tautoko i te iti rawa i te 2-3 rā.
Ngā whakaritenga taiao mō te penapena pākahiko:
Whakahaere pāmahana:Me penapena ngā pākahiko ki tētahi taiao pāmahana pumau kia mau tonu ai te whai huatanga me te roa ake o te ora o te whakamahinga.
Te hauhautanga:Ka puta pea he wera, he hau rānei i ētahi momo pākahiko i te wā e utu ana, e wete ana rānei, nō reira me pai te hauhautanga.
Maroke, haumaru hoki:Me maroke te wāhi rokiroki kia kore ai e kino te pākahiko i te makuku, ā, me ārai hoki i te taea e ngā tamariki me ngā mōkai te uru atu hei karo i ngā tūponotanga haumaru.
Ngāwari o te urunga atu:Mō ngā mahi tiaki me te tirotiro, me whakanoho te pākahiko ki tētahi wāhi e ngāwari ana te uru atu.
Te kaha o te papa rā:Mō tētahi pūnaha kore-whatunga hiko, me nui te kaha o te panera rā hei whakaputa hiko, ka piki ake ai te utu haumitanga tuatahi.
Ngā utu tāutanga:Me whai whakaaro anō hoki ki te utu mō te tāuta i te panera rā me te pūnaha pākahiko.
Tauwāhi whenua me ngā āhuatanga o te rā:Ka pā tēnei ki te whai huatanga o ngā panera rā me te nui o te hiko e whakaputaina ana, ka pā anō hoki ki te kaha o te panera rā me te pākahiko e hiahiatia ana.
Te Ine i te Utu Pūhiko
Ko te utu o te pākahiko e whakawhirinaki ana ki tōna kaha, te waitohu me te momo hononga whatunga. Haunga te utu o te pākahiko tonu, me whai whakaaro ki te utu o te tāutanga me te whakaurunga pūnaha.
Me kī tātou he whare he 10,000 kWh (10,000 kilowatt-haora) te hiko e pau ana i ia tau. Ko te toharite o te hiko e pau ana i ia rā he tata ki te 27.4 kWh (10,000 kWh / 365 rā).
Ko te utu mō ia pākahiko ka whakawhirinaki ki tōna momo me tōna waitohu. Hei tauira, ko ngā pākahiko lithium-ion e kitea whānuitia ana i te mākete i ēnei rā, ko te utu he $500 ki te $1,000 ia kWh.
Anei ngā inenga motuhake
1. Te utu pākahiko mō te whakamahinga hiko tāpiri
Ngā whakaritenga mō te kaha o te pākahiko:Mena ka whakamahia te pākahiko hei utu mō ngā motuhanga hiko poto me ngā utu hiko teitei anake, kāore e hiahiatia kia ea katoatia te whakapaunga hiko toharite o ia rā. Mēnā e hiahiatia ana he 12 hāora o te hiko tārua, ko te kaha o te pākahiko e hiahiatia ana he tata ki te 13.7 kWh (27.4 kWh / 2).
Te utu pākahiko:Hei tauira, ko te utu katoa o tētahi pākahiko lithium-ion, kei waenganui i te $6,850 (500*13.7) me te $13,700 (1000*13.7).
2. Ngā Utu mō te Pūhiko Ritiumu mō te Hiko Motuhake
Me nui te kaha o ngā pākahiko hei whāngai i ngā hiahia hiko mō ētahi rā, inā koa i ngā rā kapua, ua rānei. Mēnā e toru ngā rā e hiahiatia ana te hiko tūtatari, me 82.2 kWh (27.4 kWh x 3 rā) te iti rawa o te kaha o te pākahiko e hiahiatia ana.
Nō reira, ko te utu katoa kei waenga i te $41,100 me te $82,200.
Hei whakarāpopototanga
Mā te tāuta i te pākahiko lithium ka nui ake te ngāwari me te motuhake ki te pūnaha rā, engari ka nui ake hoki ngā utu me ngā whakaritenga tiaki.
Me whai whakaaro ki te hiahia mō ngā pākahiko i runga i te hiahia mō te hiko, te āhua pūtea, me te pūnaha hiko o te rohe.
